Good thought but her primary concern is wind and buffeting. I installed an MRA Touring windshield that helped her but took the wind pressure off my chest and aimed it at my head. I like the wind pressure on long slab rides as it takes pressure off my wrists. Also much louder up front with the MRA.
Bottom line, I don't think it will work to try and make the K into something it's not. That's why ya just can't have one bike. Different tools for different jobs!